feat(linkedin-thought-leadership): v1.0.0 — initial open-source import

Build LinkedIn thought leadership with algorithmic understanding, strategic consistency, and AI-assisted content creation. Updated for the January 2026 360Brew algorithm change. 16 agents, 25 commands, 6 skills, 9 hooks, 24 reference docs. Personal data sanitized: voice samples generalized to template, high-engagement posts cleared, region-specific references replaced with placeholders. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-07 22:09:03 +02:00 · 2026-04-07 22:09:03 +02:00 · 39f8b275a6
commit 39f8b275a6
parent 7194a37129
143 changed files with 32662 additions and 0 deletions
--- a/plugins/linkedin-thought-leadership/hooks/hooks.json
+++ b/plugins/linkedin-thought-leadership/hooks/hooks.json
@ -0,0 +1,94 @@
+{
+  "hooks": {
+    "SessionStart": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/session-start.mjs",
+            "timeout": 10
+          }
+        ]
+      }
+    ],
+    "PreToolUse": [
+      {
+        "matcher": "Write|Edit",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/content-gatekeeper.mjs content-quality-gate.md",
+            "timeout": 5
+          },
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/content-gatekeeper.mjs voice-guardian.md",
+            "timeout": 5
+          },
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/content-gatekeeper.mjs topic-rotation-gate.md",
+            "timeout": 5
+          }
+        ]
+      }
+    ],
+    "Stop": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/stop-reminder.mjs",
+            "timeout": 10
+          }
+        ]
+      }
+    ],
+    "UserPromptSubmit": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/user-prompt-context.mjs",
+            "timeout": 5
+          }
+        ]
+      }
+    ],
+    "PostToolUse": [
+      {
+        "matcher": "Write",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/content-gatekeeper.mjs post-creation-automation.md --no-session-marker",
+            "timeout": 5
+          }
+        ]
+      }
+    ],
+    "PreCompact": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/pre-compact.mjs",
+            "timeout": 5
+          }
+        ]
+      }
+    ],
+    "Notification": [
+      {
+        "matcher": "idle_prompt",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/posting-reminder.mjs",
+            "timeout": 5
+          }
+        ]
+      }
+    ]
+  }
+}
--- a/plugins/linkedin-thought-leadership/hooks/hooks.template.json
+++ b/plugins/linkedin-thought-leadership/hooks/hooks.template.json
@ -0,0 +1,94 @@
+{
+  "hooks": {
+    "SessionStart": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/session-start.mjs",
+            "timeout": 10
+          }
+        ]
+      }
+    ],
+    "PreToolUse": [
+      {
+        "matcher": "Write|Edit",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/content-gatekeeper.mjs content-quality-gate.md",
+            "timeout": 5
+          },
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/content-gatekeeper.mjs voice-guardian.md",
+            "timeout": 5
+          },
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/content-gatekeeper.mjs topic-rotation-gate.md",
+            "timeout": 5
+          }
+        ]
+      }
+    ],
+    "Stop": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/stop-reminder.mjs",
+            "timeout": 10
+          }
+        ]
+      }
+    ],
+    "UserPromptSubmit": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/user-prompt-context.mjs",
+            "timeout": 5
+          }
+        ]
+      }
+    ],
+    "PostToolUse": [
+      {
+        "matcher": "Write",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/content-gatekeeper.mjs post-creation-automation.md --no-session-marker",
+            "timeout": 5
+          }
+        ]
+      }
+    ],
+    "PreCompact": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/pre-compact.mjs",
+            "timeout": 5
+          }
+        ]
+      }
+    ],
+    "Notification": [
+      {
+        "matcher": "idle_prompt",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/posting-reminder.mjs",
+            "timeout": 5
+          }
+        ]
+      }
+    ]
+  }
+}
--- a/plugins/linkedin-thought-leadership/hooks/prompts/content-quality-gate.md
+++ b/plugins/linkedin-thought-leadership/hooks/prompts/content-quality-gate.md
@ -0,0 +1,21 @@
+LINKEDIN CONTENT QUALITY GATE: If the file being written/edited is LinkedIn content (a post draft, article, or content file — NOT config files, state files, scripts, or documentation), verify these requirements before proceeding:
+
+**Hook Check:**
+- The first line (hook) MUST be 110-140 characters. Count precisely.
+- If over 140: the hook gets cut off on mobile. Shorten it.
+- If under 110: wasting prime real estate. Expand it.
+
+**Link Check:**
+- NO external links (http/https URLs) in the post body. LinkedIn suppresses reach by 40-50% for posts with links.
+- If a link is needed, instruct the user to put it in the FIRST COMMENT after posting.
+
+**Tone Check:**
+- Scan for corporate buzzwords: 'leverage', 'synergy', 'paradigm shift', 'thought leader', 'disruptive', 'value proposition', 'ecosystem', 'holistic approach', 'actionable insights', 'best practices'.
+- If 2+ are found, flag: 'This reads corporate. LinkedIn rewards authentic, conversational tone. Replace buzzwords with plain language.'
+
+**Length Check:**
+- Standard posts: 1,200-1,800 characters optimal.
+- Quick posts: 150-500 characters.
+- If outside range, flag with specific character count.
+
+**Skip this check** if the file is a config file, state file (.local.md), script, hook, JSON, or documentation file. Only apply to LinkedIn content.
--- a/plugins/linkedin-thought-leadership/hooks/prompts/post-creation-automation.md
+++ b/plugins/linkedin-thought-leadership/hooks/prompts/post-creation-automation.md
@ -0,0 +1,32 @@
+LINKEDIN POST-CREATION AUTOMATION: If a LinkedIn content file was just written (post draft, article, or content — NOT config, state, scripts, or docs), perform these post-processing steps:
+
+**1. Generate Alternative Hooks**
+Create 3 alternative hooks for the content just written. Present them as:
+```
+Alternative hooks:
+1. [hook 1] (X chars)
+2. [hook 2] (X chars)
+3. [hook 3] (X chars)
+```
+
+**2. Suggest Optimal Posting Time**
+Based on the day of the week, suggest the next optimal posting window:
+- Tuesday-Thursday: 8-9 AM or 12-1 PM CET (best)
+- Monday/Friday: 9-10 AM CET (good)
+- Weekend: 10-11 AM CET (lower reach but less competition)
+
+**3. 5x5x5 Engagement Reminder**
+Remind: 'Before posting, spend 15-20 minutes on 5x5x5 pre-engagement: find 5 people with overlapping audiences, comment thoughtfully on their recent posts.'
+
+**4. Content Logging**
+Note: The post topic and hook should be logged to the state file when the session ends (handled by Stop hook).
+
+**5. Voice Sample Suggestion**
+
+After generating alternative hooks and posting time, add a brief note:
+
+"Tip: Your post hook could become a voice sample. When the session ends, the Stop hook will ask if you'd like to save it to your voice profile."
+
+This creates awareness of the voice extraction feature without interrupting the post-creation flow.
+
+**Skip this** if the file written is a config file, state file (.local.md), script, hook, JSON, plan file, or documentation.
--- a/plugins/linkedin-thought-leadership/hooks/prompts/state-update-reminder.md
+++ b/plugins/linkedin-thought-leadership/hooks/prompts/state-update-reminder.md
@ -0,0 +1,73 @@
+Before ending this LinkedIn content session, do two things:
+
+**1. Update State File**
+If a post was created or finalized in this session, update `~/.claude/linkedin-thought-leadership.local.md`:
+- Set `last_post_date` to today (YYYY-MM-DD format)
+- Set `last_post_topic` to the main topic (use the matching `expertise_areas` value when possible for consistent pillar tracking)
+- If `first_post_date` is null and a post was created, set `first_post_date` to today (YYYY-MM-DD). This is set ONCE and never changed after that.
+- Check if ISO week has changed — if so, reset `posts_this_week` to 0 and update `current_week`
+- Increment `posts_this_week`
+- Update streak: increment `current_streak` if posting on consecutive days (gap <= 1 day), reset to 1 if gap > 2 days
+- Update `longest_streak` if current exceeds it
+- Add entry to '## Recent Posts' section: [YYYY-MM-DD] "Hook text..." (char count) - topic_area (use expertise_area name for consistent pillar tracking)
+- Clear `next_planned_topic` if it was used, or set it to the next suggested topic
+- If analytics data was imported in this session, set `last_import_date` to today (YYYY-MM-DD) and `last_import_week` to current ISO week (YYYY-WXX)
+- If the user mentioned or updated their follower count during this session:
+  - Update `follower_count` to the new value
+  - If the month changed since last monthly_growth entry, append: {month: "YYYY-MM", count: X, delta: X}
+  - Recalculate `growth_rate_needed`: (follower_target - follower_count) / months_remaining
+  - Recalculate `projected_10k_date` from average of last 3 monthly deltas
+  - Add entry to '## Milestone Log': [YYYY-MM] count (+delta)
+
+**2. Pre-Publish Reminders** (only if a post was created)
+
+- **Quality Check**: Has content been reviewed against quality scorecard? Hook 110-140 chars, 1,200-1,800 chars total, authentic tone, no external links.
+- **5x5x5 Engagement**: Before posting, complete 15-20 min pre-posting engagement — 5 people with overlapping audiences, find their recent posts, write 5 thoughtful comments (15+ words each).
+- **First-Hour Plan**: Respond within 5 minutes to first comments. Add value in responses. Target 15+ engagements in first hour.
+- **Posting Time**: Post when target audience is most active.
+
+**3. Queue Status Check**
+
+If posts were added to the queue during this session (`assets/drafts/queue.json` was modified):
+- Confirm how many posts were queued and their scheduled dates
+- Remind: "View your full schedule with /linkedin:calendar"
+
+If a scheduled post was published during this session:
+- Verify it was marked as published in queue.json (status = "published")
+- If not, remind: "Run /linkedin:publish to update the queue status"
+
+Provide reminders naturally based on what was done in the session. If no LinkedIn content was created, skip the reminders and just ensure state is consistent.
+
+**4. Voice Sample Extraction** (if a post was created)
+
+If a LinkedIn post was created or finalized in this session, consider extracting the hook line as a voice sample:
+
+- Read the hook line from the post that was just created
+- Check if `assets/voice-samples/authentic-voice-samples.md` exists
+- If it does, suggest appending a new entry to the "## Update Log" section at the bottom:
+  ```
+  - [YYYY-MM-DD]: "[Hook text]" — [post type] (extracted from session post)
+  ```
+- **Ask the user for approval before writing.** Say: "Would you like me to save this hook as a voice sample for future reference?"
+- Only write if the user approves
+- This passively grows the voice profile over time, improving personalization score
+
+**5. Content History Log** (if a post was created)
+
+If a LinkedIn post was created or finalized, append an entry to the content history log:
+
+- If `assets/analytics/content-history.md` does not exist, initialize it from `config/content-history.template.md`
+- Append a new row to the "## Content Log" table:
+  ```
+  | YYYY-MM-DD | "Hook text..." | topic_area | format | word_count | char_count | source |
+  ```
+  Where:
+  - `date`: Today's date
+  - `hook`: First 60 characters of the hook line
+  - `topic`: Matching expertise_area value (for pillar tracking)
+  - `format`: post/quick/react/video/pipeline
+  - `word_count`: Word count of the full post
+  - `char_count`: Character count of the full post
+  - `source`: original/url/curated (where the idea came from)
+- This is append-only — never edit or delete existing entries
+- This log enables `/linkedin:report` and `analytics-interpreter` to track content production over time without requiring LinkedIn CSV imports
--- a/plugins/linkedin-thought-leadership/hooks/prompts/topic-rotation-gate.md
+++ b/plugins/linkedin-thought-leadership/hooks/prompts/topic-rotation-gate.md
@ -0,0 +1,37 @@
+LINKEDIN TOPIC ROTATION GATE: If the file being written/edited is LinkedIn content (a post draft, article, or content file — NOT config files, state files, scripts, documentation, JSON, or plan files), check topic diversity before proceeding.
+
+**Step 1: Read State**
+Read `~/.claude/linkedin-thought-leadership.local.md` and extract:
+- `last_post_topic` — the pillar of the most recent post
+- `expertise_areas` — the user's 5 content pillars
+- `## Recent Posts` section — post history with topic_area tags
+
+**Step 2: Identify Current Pillar**
+Determine which expertise_area the current post best matches. Use semantic matching — the post doesn't need to use the exact pillar name, but its core topic should clearly map to one of the 5 expertise_areas.
+
+**Step 3: Run Checks**
+
+If fewer than 3 posts exist in the last 14 days, skip all checks (insufficient data for meaningful rotation analysis).
+
+**Check 1 — Back-to-back repetition:**
+If the current post's pillar matches `last_post_topic`, flag:
+> "TOPIC ROTATION WARNING: This post covers the same pillar ([pillar]) as your last post. Consider switching to an underrepresented pillar for better audience diversity and algorithmic reach."
+
+**Check 2 — 14-day balance:**
+Count posts per pillar from the `## Recent Posts` section (last 14 days only). If any single pillar accounts for more than 50% of posts in that window, flag:
+> "PILLAR BALANCE WARNING: [pillar] has [X] of [Y] posts ([Z]%) in the last 14 days. LinkedIn's algorithm rewards topic consistency across your niche, but over-concentration on one pillar signals narrowing expertise."
+
+**Check 3 — Off-topic:**
+If the current post does not match ANY of the 5 expertise_areas, flag:
+> "OFF-TOPIC WARNING: This post doesn't align with any of your 5 expertise areas. Off-pillar posts weaken your 360Brew topical authority signal. Consider reframing to connect with [closest pillar]."
+
+**Step 4: Suggest Alternatives**
+If any check flagged, suggest 2-3 underrepresented pillars with context:
+> "Underrepresented pillars to consider:
+> - [Pillar A] — last posted [X] days ago ([N] posts in 14 days)
+> - [Pillar B] — last posted [Y] days ago ([M] posts in 14 days)
+> - [Pillar C] — last posted [Z] days ago ([P] posts in 14 days)"
+
+**This is a WARN-ONLY hook.** Do not block content creation. Present the warning and let the user decide whether to adjust.
+
+**Skip this check** if the file is a config file, state file (.local.md), script, hook, JSON, plan file, documentation, or any non-content file. Only apply to LinkedIn post drafts and articles.
--- a/plugins/linkedin-thought-leadership/hooks/prompts/voice-guardian.md
+++ b/plugins/linkedin-thought-leadership/hooks/prompts/voice-guardian.md
@ -0,0 +1,26 @@
+VOICE GUARDIAN — AI AUTHENTICITY CHECK: If the file being written/edited is LinkedIn content (post draft, article, or content file — NOT config, state, scripts, docs), check for AI-sounding patterns:
+
+**AI Pattern Detection:**
+Scan for these common AI writing patterns:
+- Generic openings: 'In today's rapidly evolving...', 'As we navigate...', 'In the ever-changing landscape...'
+- Filler phrases: 'It's worth noting that', 'It goes without saying', 'At the end of the day'
+- Overused transitions: 'Furthermore', 'Moreover', 'Additionally', 'In conclusion'
+- AI superlatives: 'game-changing', 'revolutionary', 'transformative', 'groundbreaking'
+- List padding: Adding obvious points just to fill a list
+- Hedging language: 'It could be argued', 'One might say', 'Perhaps'
+- Perfect structure: Every paragraph exactly the same length
+
+**Authenticity Score:**
+If 3+ AI patterns detected, flag: 'Voice Guardian Alert: This content scores below authenticity threshold. AI patterns found: [list specific patterns]. Suggested fixes: [specific rewrites using natural language].'
+
+**Voice Matching:**
+If voice samples exist at `${CLAUDE_PLUGIN_ROOT}/assets/voice-samples/`, compare the writing style against the user's authentic voice patterns. Flag deviations.
+
+**Humanization Tips:**
+- Add specific personal anecdotes or observations
+- Use conversational contractions (I've, don't, it's)
+- Include imperfect/real-world examples
+- Vary paragraph and sentence length naturally
+- Reference specific people, tools, or experiences
+
+**Skip this check** if the file is config, state (.local.md), script, hook, JSON, or documentation.
--- a/plugins/linkedin-thought-leadership/hooks/scripts/compile-hooks.py
+++ b/plugins/linkedin-thought-leadership/hooks/scripts/compile-hooks.py
@ -0,0 +1,90 @@
+#!/usr/bin/env python3
+"""Compile hooks.template.json + prompt .md files into hooks.json.
+
+Usage:
+    python3 hooks/scripts/compile-hooks.py           # Generate hooks.json
+    python3 hooks/scripts/compile-hooks.py --check    # Verify hooks.json is up to date
+"""
+
+import json
+import sys
+from pathlib import Path
+
+HOOKS_DIR = Path(__file__).resolve().parent.parent
+TEMPLATE = HOOKS_DIR / "hooks.template.json"
+OUTPUT = HOOKS_DIR / "hooks.json"
+PROMPTS_DIR = HOOKS_DIR / "prompts"
+
+
+def load_prompt(filename: str) -> str:
+    """Load a prompt .md file and return its content as a string."""
+    path = PROMPTS_DIR / filename
+    if not path.exists():
+        print(f"ERROR: Prompt file not found: {path}", file=sys.stderr)
+        sys.exit(1)
+    content = path.read_text(encoding="utf-8")
+    if not content.strip():
+        print(f"ERROR: Prompt file is empty: {path}", file=sys.stderr)
+        sys.exit(1)
+    return content.rstrip("\n")
+
+
+def resolve_prompts(obj):
+    """Recursively walk JSON and replace prompt_file with inline prompt."""
+    if isinstance(obj, dict):
+        if "prompt_file" in obj:
+            if obj.get("type") != "prompt":
+                print(
+                    f"ERROR: prompt_file used on non-prompt hook type: {obj.get('type')}",
+                    file=sys.stderr,
+                )
+                sys.exit(1)
+            filename = obj.pop("prompt_file")
+            obj["prompt"] = load_prompt(filename)
+        return {k: resolve_prompts(v) for k, v in obj.items()}
+    if isinstance(obj, list):
+        return [resolve_prompts(item) for item in obj]
+    return obj
+
+
+def compile_hooks() -> str:
+    """Read template, resolve prompts, return JSON string."""
+    if not TEMPLATE.exists():
+        print(f"ERROR: Template not found: {TEMPLATE}", file=sys.stderr)
+        sys.exit(1)
+    template = json.loads(TEMPLATE.read_text(encoding="utf-8"))
+    resolved = resolve_prompts(template)
+    # Strip any top-level keys except "hooks" — Claude Code requires only "hooks"
+    invalid_keys = [k for k in resolved if k != "hooks"]
+    for k in invalid_keys:
+        print(f"WARNING: Stripping invalid top-level key '{k}' from output", file=sys.stderr)
+        del resolved[k]
+    return json.dumps(resolved, indent=2, ensure_ascii=False) + "\n"
+
+
+def main():
+    check_mode = "--check" in sys.argv
+    compiled = compile_hooks()
+
+    if check_mode:
+        if not OUTPUT.exists():
+            print(f"ERROR: {OUTPUT} does not exist", file=sys.stderr)
+            sys.exit(1)
+        current = OUTPUT.read_text(encoding="utf-8")
+        if current == compiled:
+            print("OK: hooks.json is up to date")
+            sys.exit(0)
+        else:
+            print(
+                "DRIFT DETECTED: hooks.json does not match compiled output.\n"
+                "Run: python3 hooks/scripts/compile-hooks.py",
+                file=sys.stderr,
+            )
+            sys.exit(1)
+
+    OUTPUT.write_text(compiled, encoding="utf-8")
+    print(f"Compiled {OUTPUT.relative_to(HOOKS_DIR.parent)}")
+
+
+if __name__ == "__main__":
+    main()
--- a/plugins/linkedin-thought-leadership/hooks/scripts/content-gatekeeper.mjs
+++ b/plugins/linkedin-thought-leadership/hooks/scripts/content-gatekeeper.mjs
@ -0,0 +1,70 @@
+#!/usr/bin/env node
+// content-gatekeeper.mjs
+// Unified PreToolUse/PostToolUse gatekeeper for linkedin-thought-leadership plugin
+//
+// Replaces 4 nearly identical bash scripts:
+//   pre-content-quality-gate.sh, pre-voice-guardian.sh,
+//   pre-topic-rotation-gate.sh, post-creation-check.sh
+//
+// Usage:
+//   node content-gatekeeper.mjs <prompt-filename> [--no-session-marker]
+//
+// Arguments:
+//   prompt-filename     - Prompt file in hooks/prompts/ (e.g. content-quality-gate.md)
+//   --no-session-marker - Skip creating session-active marker (for PostToolUse)
+//
+// Exit codes:
+//   0 - Always allow (injects systemMessage or passes through)
+
+import { readFileSync, writeFileSync, mkdirSync, existsSync } from 'node:fs';
+import { join, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { isLinkedInContent } from './linkedin-content-filter.mjs';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const pluginRoot = join(__dirname, '..', '..');
+
+const promptFile = process.argv[2];
+const noSessionMarker = process.argv.includes('--no-session-marker');
+
+if (!promptFile) {
+  process.stdout.write('{}');
+  process.exit(0);
+}
+
+// Read and parse stdin JSON
+let input;
+try {
+  input = JSON.parse(readFileSync(0, 'utf-8'));
+} catch {
+  process.stdout.write('{}');
+  process.exit(0);
+}
+
+// Extract file_path from tool_input
+const toolInput = input.tool_input ?? {};
+const filePath = toolInput.file_path ?? toolInput.filePath ?? '';
+
+// Check if this is LinkedIn content
+if (!isLinkedInContent(filePath)) {
+  process.stdout.write('{}');
+  process.exit(0);
+}
+
+// Mark session as having LinkedIn content activity
+if (!noSessionMarker) {
+  const sessionDir = '/tmp/linkedin-hooks';
+  mkdirSync(sessionDir, { recursive: true });
+  writeFileSync(join(sessionDir, 'session-active'), '');
+}
+
+// Load and return prompt
+const promptPath = join(pluginRoot, 'hooks', 'prompts', promptFile);
+if (!existsSync(promptPath)) {
+  process.stdout.write('{}');
+  process.exit(0);
+}
+
+const promptContent = readFileSync(promptPath, 'utf-8');
+process.stdout.write(JSON.stringify({ systemMessage: promptContent }));
+process.exit(0);
--- a/plugins/linkedin-thought-leadership/hooks/scripts/linkedin-content-filter.mjs
+++ b/plugins/linkedin-thought-leadership/hooks/scripts/linkedin-content-filter.mjs
@ -0,0 +1,40 @@
+#!/usr/bin/env node
+// Shared module: determines if a file path is LinkedIn content
+// Import: import { isLinkedInContent } from './linkedin-content-filter.mjs';
+// Returns true for content, false for non-content
+
+import { basename, extname } from 'node:path';
+
+export function isLinkedInContent(filePath) {
+  if (!filePath) return false;
+
+  const base = basename(filePath);
+  const ext = extname(base).slice(1); // remove leading dot
+
+  // NEGATIVE: code/config extensions
+  if (['sh', 'py', 'js', 'mjs', 'ts', 'jsx', 'tsx', 'json', 'yaml', 'yml', 'toml', 'css', 'html'].includes(ext)) {
+    return false;
+  }
+
+  // NEGATIVE: template files
+  if (base.includes('.template')) return false;
+
+  // NEGATIVE: known non-content filenames
+  const nonContent = ['.local.md', 'CLAUDE.md', 'README.md', 'CHANGELOG.md', 'REMEMBER.md', 'BACKLOG.md', 'DEVELOPMENT-LOG.md'];
+  if (nonContent.some(n => base.endsWith(n) || base === n)) return false;
+
+  // NEGATIVE: infrastructure paths
+  const infraDirs = ['hooks', 'scripts', 'config', 'commands', 'agents', 'skills', 'references', 'docs', '.claude', '.claude-plugin', 'node_modules'];
+  const normalized = filePath.replace(/\\/g, '/');
+  for (const dir of infraDirs) {
+    if (normalized.startsWith(dir + '/') || normalized.includes('/' + dir + '/')) return false;
+  }
+
+  // POSITIVE: explicit LinkedIn content paths only
+  if (normalized.startsWith('assets/drafts/') || normalized.includes('/assets/drafts/')) return true;
+  if (normalized.includes('/linkedin-posts/')) return true;
+  if (normalized.includes('/linkedin-thought-leadership/assets/')) return true;
+
+  // DEFAULT: everything else is NOT LinkedIn content
+  return false;
+}
--- a/plugins/linkedin-thought-leadership/hooks/scripts/personalization-score.mjs
+++ b/plugins/linkedin-thought-leadership/hooks/scripts/personalization-score.mjs
@ -0,0 +1,120 @@
+#!/usr/bin/env node
+// Personalization score calculator for linkedin-thought-leadership plugin
+// Checks 8 asset categories for real user data vs placeholder templates
+// Standalone: outputs SCORE:N|M/8 assets personalized
+// Import: export function calculateScore(pluginRoot) => { score, personalized, categories }
+
+import { readFileSync, existsSync, readdirSync } from 'node:fs';
+import { join, basename, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+
+export function calculateScore(pluginRoot) {
+  let score = 0;
+  let personalized = 0;
+  const categories = 8;
+
+  // --- 1. Voice samples (25 points) ---
+  const voiceFile = join(pluginRoot, 'assets', 'voice-samples', 'authentic-voice-samples.md');
+  if (existsSync(voiceFile)) {
+    const content = readFileSync(voiceFile, 'utf-8');
+    const lineCount = content.split('\n').length;
+    if (lineCount > 50 && !content.includes('[Your Name]')) {
+      score += 25;
+      personalized += 1;
+    }
+  }
+
+  // --- 2. User profile (20 points) ---
+  const profileFile = join(pluginRoot, 'config', 'user-profile.local.md');
+  if (existsSync(profileFile)) {
+    const content = readFileSync(profileFile, 'utf-8');
+    const placeholderCount = (content.match(/\[Your /g) || []).length;
+    if (placeholderCount < 3) {
+      score += 20;
+      personalized += 1;
+    }
+  }
+
+  // --- 3. Case studies (15 points) ---
+  const caseDir = join(pluginRoot, 'assets', 'case-studies');
+  if (existsSync(caseDir)) {
+    let realCases = 0;
+    try {
+      for (const f of readdirSync(caseDir)) {
+        if (!f.endsWith('.md')) continue;
+        if (f === 'case-study-template.md') continue;
+        realCases++;
+      }
+    } catch { /* ignore */ }
+    if (realCases >= 2) { score += 15; personalized += 1; }
+    else if (realCases >= 1) { score += 8; }
+  }
+
+  // --- 4. Frameworks (10 points) ---
+  const fwDir = join(pluginRoot, 'assets', 'frameworks');
+  if (existsSync(fwDir)) {
+    let realFw = 0;
+    try {
+      for (const f of readdirSync(fwDir)) {
+        if (!f.endsWith('.md')) continue;
+        if (f === 'framework-template.md') continue;
+        realFw++;
+      }
+    } catch { /* ignore */ }
+    if (realFw >= 2) { score += 10; personalized += 1; }
+    else if (realFw >= 1) { score += 5; }
+  }
+
+  // --- 5. High-engagement posts (10 points) ---
+  const postsFile = join(pluginRoot, 'assets', 'examples', 'high-engagement-posts.md');
+  if (existsSync(postsFile)) {
+    const content = readFileSync(postsFile, 'utf-8');
+    const postCount = (content.match(/^## Post [0-9]/gm) || []).length;
+    if (postCount >= 3) { score += 10; personalized += 1; }
+    else if (postCount >= 1) { score += 4; }
+  }
+
+  // --- 6. Demographics (8 points) ---
+  const demoFile = join(pluginRoot, 'assets', 'audience-insights', 'demographics.md');
+  if (existsSync(demoFile)) {
+    const content = readFileSync(demoFile, 'utf-8');
+    const placeholderCount = (content.match(/\[Industry name\]|\[Function\]|\[Country\]|\[X\]%/g) || []).length;
+    if (placeholderCount < 5) {
+      score += 8;
+      personalized += 1;
+    }
+  }
+
+  // --- 7. Engagement patterns (7 points) ---
+  const patternsFile = join(pluginRoot, 'assets', 'audience-insights', 'engagement-patterns.md');
+  if (existsSync(patternsFile)) {
+    const content = readFileSync(patternsFile, 'utf-8');
+    const placeholderCount = (content.match(/\[Day\]|\[Time\]|\[Topic\]|\[Format\]|\[Hook type\]/g) || []).length;
+    if (placeholderCount < 5) {
+      score += 7;
+      personalized += 1;
+    }
+  }
+
+  // --- 8. Post templates (5 points) ---
+  const templatesFile = join(pluginRoot, 'assets', 'templates', 'my-post-templates.md');
+  if (existsSync(templatesFile)) {
+    const content = readFileSync(templatesFile, 'utf-8');
+    const unfilled = (content.match(/\[Name - e\.g\./g) || []).length;
+    const totalTemplates = (content.match(/^## Template [0-9]/gm) || []).length;
+    const filled = totalTemplates - unfilled;
+    if (filled >= 2) { score += 5; personalized += 1; }
+    else if (filled >= 1) { score += 2; }
+  }
+
+  return { score, personalized, categories };
+}
+
+// Standalone execution (guarded to prevent stdout contamination on import)
+if (process.argv[1] === fileURLToPath(import.meta.url)) {
+  const pluginRoot = join(__dirname, '..', '..');
+  const { score, personalized, categories } = calculateScore(pluginRoot);
+  process.stdout.write(`SCORE:${score}|${personalized}/${categories} assets personalized\n`);
+}
--- a/plugins/linkedin-thought-leadership/hooks/scripts/posting-reminder.mjs
+++ b/plugins/linkedin-thought-leadership/hooks/scripts/posting-reminder.mjs
@ -0,0 +1,112 @@
+#!/usr/bin/env node
+// Notification hook for linkedin-thought-leadership plugin
+// Fires on idle_prompt to show posting reminders. Rate-limited: max once per 30 min.
+
+import { readFileSync, existsSync, statSync, writeFileSync, mkdirSync } from 'node:fs';
+import { join, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { queueToday, queueOverdue } from './queue-manager.mjs';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const PLUGIN_ROOT = join(__dirname, '..', '..');
+const HOME = process.env.HOME || process.env.USERPROFILE || '';
+const STATE_FILE = join(HOME, '.claude', 'linkedin-thought-leadership.local.md');
+const SESSION_DIR = '/tmp/linkedin-hooks';
+const COOLDOWN_FILE = join(SESSION_DIR, 'last-notification');
+const COOLDOWN_SECONDS = 1800;
+
+function extractYaml(content, key) {
+  const re = new RegExp(`^${key}: *"?([^"\\n]*)"?`, 'm');
+  const m = content.match(re);
+  return m ? m[1].trim() : '';
+}
+
+function daysSince(dateStr) {
+  if (!dateStr || dateStr === 'null') return null;
+  const epoch = new Date(dateStr).getTime();
+  if (isNaN(epoch)) return null;
+  return Math.floor((Date.now() - epoch) / 86400000);
+}
+
+// Read stdin
+let input;
+try {
+  input = JSON.parse(readFileSync(0, 'utf-8'));
+} catch {
+  process.exit(0);
+}
+
+if ((input.notification_type || '') !== 'idle_prompt') process.exit(0);
+
+// Rate limiting
+if (existsSync(COOLDOWN_FILE)) {
+  const age = (Date.now() - statSync(COOLDOWN_FILE).mtime.getTime()) / 1000;
+  if (age < COOLDOWN_SECONDS) process.exit(0);
+}
+
+if (!existsSync(STATE_FILE)) process.exit(0);
+
+const stateContent = readFileSync(STATE_FILE, 'utf-8');
+const lastPostDate = extractYaml(stateContent, 'last_post_date');
+const postsThisWeek = parseInt(extractYaml(stateContent, 'posts_this_week') || '0', 10);
+const weeklyGoal = parseInt(extractYaml(stateContent, 'weekly_goal') || '3', 10);
+const currentStreak = parseInt(extractYaml(stateContent, 'current_streak') || '0', 10);
+const lastImportDate = extractYaml(stateContent, 'last_import_date');
+const followerCount = parseInt(extractYaml(stateContent, 'follower_count') || '0', 10);
+const followerTarget = parseInt(extractYaml(stateContent, 'follower_target') || '10000', 10);
+
+const reminders = [];
+
+// Days since last post
+const dsp = daysSince(lastPostDate);
+if (dsp !== null) {
+  if (dsp >= 3) reminders.push(`No LinkedIn post in ${dsp} days. Posting gaps >5 days reduce reach by 15-25%. Consider running /linkedin:quick or /linkedin:pipeline.`);
+  if (dsp >= 2 && currentStreak > 3) reminders.push(`Your ${currentStreak}-day posting streak is at risk! Last post was ${dsp} days ago. Post today to keep momentum.`);
+}
+
+// Weekly goal
+const remaining = weeklyGoal - postsThisWeek;
+const dow = new Date().getDay() || 7; // 1=Mon, 7=Sun
+if (remaining > 0) {
+  if (dow >= 4 && remaining >= 2) reminders.push(`${remaining} posts remaining to hit your weekly goal of ${weeklyGoal}. It's already late in the week — consider /linkedin:batch to catch up.`);
+  if (dow >= 5 && remaining >= 1) reminders.push(`Weekly goal: ${postsThisWeek}/${weeklyGoal} posts. ${remaining} to go before the week ends.`);
+}
+
+// Import staleness
+const dsi = daysSince(lastImportDate);
+if (dsi !== null) {
+  if (dsi >= 14) reminders.push(`Analytics data is ${dsi} days stale. Run /linkedin:import to update your performance data.`);
+  else if (dsi >= 7) reminders.push(`Have you imported this week's LinkedIn data? Last import was ${dsi} days ago. Run /linkedin:import.`);
+} else {
+  reminders.push('No LinkedIn analytics imported yet. Run /linkedin:import to start tracking performance.');
+}
+
+// Milestone
+if (followerCount > 0 && followerTarget > 0) {
+  const pct = Math.floor(followerCount * 100 / followerTarget);
+  reminders.push(`10K milestone: ${followerCount}/${followerTarget} followers (${pct}% complete).`);
+}
+
+// Queue reminders
+try {
+  const todayEntries = queueToday();
+  const overdueEntries = queueOverdue();
+  if (todayEntries.length > 0) reminders.push(`You have ${todayEntries.length} post(s) scheduled for today. Run /linkedin:publish after posting to update your tracking.`);
+  if (overdueEntries.length > 0) reminders.push(`${overdueEntries.length} overdue post(s) in your queue. Run /linkedin:publish to mark as posted, or /linkedin:calendar to reschedule.`);
+} catch { /* ignore */ }
+
+// Peak posting time
+const hour = new Date().getHours();
+if (dow >= 2 && dow <= 4) {
+  if (hour >= 7 && hour <= 8) reminders.push('Peak posting window approaching: 8-9 AM CET on Tue-Thu is optimal for LinkedIn engagement.');
+  if (hour >= 11 && hour <= 12) reminders.push('Secondary peak posting window: 12-1 PM CET on Tue-Thu is good for LinkedIn engagement.');
+}
+
+if (reminders.length > 0) {
+  mkdirSync(SESSION_DIR, { recursive: true });
+  writeFileSync(COOLDOWN_FILE, '');
+  const output = 'LinkedIn Posting Reminders:\n' + reminders.map(r => `- ${r}`).join('\n');
+  process.stdout.write(JSON.stringify({ systemMessage: output }));
+} else {
+  process.stdout.write('{}');
+}
--- a/plugins/linkedin-thought-leadership/hooks/scripts/pre-compact.mjs
+++ b/plugins/linkedin-thought-leadership/hooks/scripts/pre-compact.mjs
@ -0,0 +1,29 @@
+#!/usr/bin/env node
+// pre-compact.mjs
+// PreCompact hook for linkedin-thought-leadership plugin
+// Reminds Claude to preserve critical LinkedIn session context before compaction
+//
+// Exit codes:
+//   0 - Always allow (informational hook)
+
+const context = [
+  'Before compacting context, preserve these critical LinkedIn session details:',
+  '- Current post draft (full text if in progress)',
+  '- Chosen angle and format',
+  '- User feedback and iteration direction',
+  '- Quality check results',
+  '- State file values (streak, weekly count, last post date)',
+  '- Any planned topics or next steps',
+  'Ensure these survive the context compaction.',
+].join('\n');
+
+const output = {
+  continue: true,
+  hookSpecificOutput: {
+    hookEventName: 'PreCompact',
+    additionalContext: context,
+  },
+};
+
+process.stdout.write(JSON.stringify(output));
+process.exit(0);
--- a/plugins/linkedin-thought-leadership/hooks/scripts/queue-manager.mjs
+++ b/plugins/linkedin-thought-leadership/hooks/scripts/queue-manager.mjs
@ -0,0 +1,125 @@
+#!/usr/bin/env node
+// Queue management library for linkedin-thought-leadership plugin
+// Import: import { queueRead, queueToday, ... } from './queue-manager.mjs';
+// Replaces python3 dependency with native Node.js JSON/Date operations
+
+import { readFileSync, writeFileSync, existsSync, mkdirSync } from 'node:fs';
+import { join, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const PLUGIN_ROOT = process.env.PLUGIN_ROOT || join(__dirname, '..', '..');
+const QUEUE_FILE = join(PLUGIN_ROOT, 'assets', 'drafts', 'queue.json');
+
+function ensureQueue() {
+  if (!existsSync(QUEUE_FILE)) {
+    mkdirSync(dirname(QUEUE_FILE), { recursive: true });
+    writeFileSync(QUEUE_FILE, JSON.stringify({ version: 1, queue: [] }, null, 2));
+  }
+}
+
+function readQueue() {
+  ensureQueue();
+  try {
+    const data = JSON.parse(readFileSync(QUEUE_FILE, 'utf-8'));
+    return data.queue || [];
+  } catch {
+    return [];
+  }
+}
+
+function writeQueue(queue) {
+  ensureQueue();
+  const data = JSON.parse(readFileSync(QUEUE_FILE, 'utf-8'));
+  data.queue = queue;
+  writeFileSync(QUEUE_FILE, JSON.stringify(data, null, 2));
+}
+
+function todayISO() {
+  return new Date().toISOString().slice(0, 10);
+}
+
+// Read all queue entries
+export function queueRead() {
+  return readQueue();
+}
+
+// Get entries scheduled for today (status=scheduled only)
+export function queueToday() {
+  const today = todayISO();
+  return readQueue().filter(e => e.scheduled_date === today && e.status === 'scheduled');
+}
+
+// Get entries for next N days (status=scheduled only)
+export function queueUpcoming(days = 7) {
+  const today = todayISO();
+  const end = new Date();
+  end.setDate(end.getDate() + days);
+  const endStr = end.toISOString().slice(0, 10);
+  return readQueue()
+    .filter(e => e.status === 'scheduled' && e.scheduled_date >= today && e.scheduled_date <= endStr)
+    .sort((a, b) => (a.scheduled_date + (a.scheduled_time || '')).localeCompare(b.scheduled_date + (b.scheduled_time || '')));
+}
+
+// Add entry to queue
+export function queueAdd(id, draftPath, schedDate, schedTime, pillar, format, hookPreview, charCount) {
+  const queue = readQueue().filter(e => e.id !== id);
+  queue.push({
+    id,
+    draft_path: draftPath,
+    scheduled_date: schedDate,
+    scheduled_time: schedTime,
+    pillar,
+    format,
+    hook_preview: hookPreview,
+    character_count: charCount,
+    status: 'scheduled',
+    created_at: todayISO()
+  });
+  writeQueue(queue);
+  return `Added: ${id}`;
+}
+
+// Update status of a queue entry
+export function queueUpdateStatus(id, newStatus) {
+  const queue = readQueue();
+  const entry = queue.find(e => e.id === id);
+  if (entry) {
+    entry.status = newStatus;
+    writeQueue(queue);
+    return `Updated: ${id} -> ${newStatus}`;
+  }
+  return `Not found: ${id}`;
+}
+
+// Get overdue entries (past scheduled_date, still "scheduled")
+export function queueOverdue() {
+  const today = todayISO();
+  return readQueue()
+    .filter(e => e.status === 'scheduled' && (e.scheduled_date || '9999') < today)
+    .sort((a, b) => (a.scheduled_date || '').localeCompare(b.scheduled_date || ''));
+}
+
+// Count entries by status
+export function queueCount() {
+  const counts = {};
+  for (const e of readQueue()) {
+    const s = e.status || 'unknown';
+    counts[s] = (counts[s] || 0) + 1;
+  }
+  return counts;
+}
+
+// Format queue entries as readable summary
+export function queueFormatSummary(entries) {
+  if (!entries || entries.length === 0) return '(none)';
+  return entries.map(e => {
+    const d = e.scheduled_date || '?';
+    const t = e.scheduled_time || '?';
+    const hook = (e.hook_preview || '').slice(0, 50);
+    const pillar = e.pillar || '?';
+    const fmt = e.format || '?';
+    const status = e.status || '?';
+    return `  ${d} ${t} | ${hook}... | ${pillar} (${fmt}) [${status}]`;
+  }).join('\n');
+}
--- a/plugins/linkedin-thought-leadership/hooks/scripts/quick-import.mjs
+++ b/plugins/linkedin-thought-leadership/hooks/scripts/quick-import.mjs
@ -0,0 +1,86 @@
+#!/usr/bin/env node
+// Quick-import helper for linkedin-thought-leadership plugin
+// Opens LinkedIn analytics in browser, watches ~/Downloads for new CSV files
+
+import { existsSync, mkdirSync, readdirSync, statSync, copyFileSync } from 'node:fs';
+import { join, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { exec } from 'node:child_process';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const PLUGIN_ROOT = join(__dirname, '..', '..');
+const HOME = process.env.HOME || process.env.USERPROFILE || '';
+const EXPORTS_DIR = join(PLUGIN_ROOT, 'assets', 'analytics', 'exports');
+const DOWNLOADS_DIR = join(HOME, 'Downloads');
+const POLL_INTERVAL = 3000;
+const MAX_WAIT = 300000; // 5 minutes
+
+mkdirSync(EXPORTS_DIR, { recursive: true });
+
+// Snapshot existing CSV files
+function getCsvFiles() {
+  try {
+    return readdirSync(DOWNLOADS_DIR)
+      .filter(f => f.endsWith('.csv'))
+      .sort();
+  } catch { return []; }
+}
+
+// Cross-platform browser open
+function openUrl(url) {
+  const cmd = process.platform === 'darwin' ? 'open'
+    : process.platform === 'win32' ? 'start ""'
+    : 'xdg-open';
+  exec(`${cmd} "${url}"`, () => {});
+}
+
+const beforeFiles = new Set(getCsvFiles());
+
+console.log('Opening LinkedIn Analytics in your browser...');
+openUrl('https://www.linkedin.com/analytics/creator/content/');
+
+console.log('\nInstructions:');
+console.log('  1. Click \'Export\' (top right) in LinkedIn Analytics');
+console.log('  2. LinkedIn will download a CSV to ~/Downloads');
+console.log('  3. This script will detect it automatically\n');
+console.log('Watching ~/Downloads for new CSV files (max 5 minutes)...\n');
+
+let elapsed = 0;
+const timer = setInterval(() => {
+  elapsed += POLL_INTERVAL;
+
+  const currentFiles = getCsvFiles();
+  const newFiles = currentFiles.filter(f => !beforeFiles.has(f));
+
+  for (const filename of newFiles) {
+    const filePath = join(DOWNLOADS_DIR, filename);
+    try {
+      const age = (Date.now() - statSync(filePath).mtime.getTime()) / 1000;
+      if (/linkedin|analytics|content|export/i.test(filename) || age < 60) {
+        console.log(`Detected: ${filename}`);
+        copyFileSync(filePath, join(EXPORTS_DIR, filename));
+        console.log(`Copied to: ${EXPORTS_DIR}/${filename}\n`);
+        console.log('File is ready for import. Run:');
+        console.log('  /linkedin:import\n');
+        console.log('Or import directly with:');
+        console.log(`  ANALYTICS_ROOT="${PLUGIN_ROOT}/assets/analytics" node --import tsx "${PLUGIN_ROOT}/scripts/analytics/src/cli.ts" import "${filename}"`);
+        clearInterval(timer);
+        process.exit(0);
+      }
+    } catch { /* ignore */ }
+  }
+
+  if (elapsed % 15000 === 0) {
+    const remaining = Math.floor((MAX_WAIT - elapsed) / 60000);
+    console.log(`  Still waiting... (${remaining}m remaining)`);
+  }
+
+  if (elapsed >= MAX_WAIT) {
+    console.log('\nTimed out after 5 minutes. No new CSV detected.\n');
+    console.log('You can manually copy the file:');
+    console.log(`  mv ~/Downloads/<linkedin-csv-file>.csv ${EXPORTS_DIR}/`);
+    console.log('  /linkedin:import');
+    clearInterval(timer);
+    process.exit(1);
+  }
+}, POLL_INTERVAL);
--- a/plugins/linkedin-thought-leadership/hooks/scripts/session-start.mjs
+++ b/plugins/linkedin-thought-leadership/hooks/scripts/session-start.mjs
@ -0,0 +1,404 @@
+#!/usr/bin/env node
+// SessionStart hook for linkedin-thought-leadership plugin
+// Reads persistent state and session context, outputs JSON with additionalContext
+
+import { readFileSync, existsSync, copyFileSync, writeFileSync, mkdirSync } from 'node:fs';
+import { join, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { calculateScore } from './personalization-score.mjs';
+import { queueToday, queueOverdue, queueUpcoming } from './queue-manager.mjs';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const PLUGIN_ROOT = join(__dirname, '..', '..');
+const HOME = process.env.HOME || process.env.USERPROFILE || '';
+const STATE_FILE = join(HOME, '.claude', 'linkedin-thought-leadership.local.md');
+
+function extractYaml(content, key) {
+  const re = new RegExp(`^${key}: *"?([^"\\n]*)"?`, 'm');
+  const m = content.match(re);
+  return m ? m[1].trim() : '';
+}
+
+function daysSince(dateStr) {
+  if (!dateStr || dateStr === 'null') return null;
+  const epoch = new Date(dateStr).getTime();
+  if (isNaN(epoch)) return null;
+  return Math.floor((Date.now() - epoch) / 86400000);
+}
+
+function isoWeek() {
+  const d = new Date();
+  const dayNum = d.getUTCDay() || 7;
+  d.setUTCDate(d.getUTCDate() + 4 - dayNum);
+  const yearStart = new Date(Date.UTC(d.getUTCFullYear(), 0, 1));
+  const weekNo = Math.ceil(((d - yearStart) / 86400000 + 1) / 7);
+  return `${d.getUTCFullYear()}-W${String(weekNo).padStart(2, '0')}`;
+}
+
+function dayOfWeek() {
+  const d = new Date().getDay();
+  return d === 0 ? 7 : d; // 1=Mon, 7=Sun (ISO)
+}
+
+let context = '';
+
+if (existsSync(STATE_FILE)) {
+  const stateContent = readFileSync(STATE_FILE, 'utf-8');
+
+  // Extract YAML frontmatter values
+  const lastPostDate = extractYaml(stateContent, 'last_post_date');
+  const lastPostTopic = extractYaml(stateContent, 'last_post_topic');
+  const postsThisWeek = parseInt(extractYaml(stateContent, 'posts_this_week') || '0', 10);
+  const weeklyGoal = parseInt(extractYaml(stateContent, 'weekly_goal') || '3', 10);
+  const currentStreak = parseInt(extractYaml(stateContent, 'current_streak') || '0', 10);
+  const currentWeek = extractYaml(stateContent, 'current_week');
+  const nextPlannedTopic = extractYaml(stateContent, 'next_planned_topic');
+  const lastImportDate = extractYaml(stateContent, 'last_import_date');
+  const firstPostDate = extractYaml(stateContent, 'first_post_date');
+  const followerCount = parseInt(extractYaml(stateContent, 'follower_count') || '0', 10);
+  const followerTarget = parseInt(extractYaml(stateContent, 'follower_target') || '10000', 10);
+  const targetDate = extractYaml(stateContent, 'target_date');
+  const growthRateNeeded = parseInt(extractYaml(stateContent, 'growth_rate_needed') || '0', 10);
+  const projected10kDate = extractYaml(stateContent, 'projected_10k_date');
+
+  // Calculate days since last post
+  const daysSincePost = daysSince(lastPostDate);
+  const daysSinceImport = daysSince(lastImportDate);
+  const daysSinceFirstPost = daysSince(firstPostDate);
+
+  // New creator boost window
+  let boostWindowStatus = '';
+  let boostDaysRemaining = 0;
+  if (daysSinceFirstPost !== null) {
+    if (daysSinceFirstPost <= 90) {
+      boostWindowStatus = 'ACTIVE';
+      boostDaysRemaining = 90 - daysSinceFirstPost;
+    } else if (daysSinceFirstPost <= 120) {
+      boostWindowStatus = 'TRANSITION';
+    } else {
+      boostWindowStatus = 'ESTABLISHED';
+    }
+  }
+
+  // Milestone metrics
+  let milestonePhase = '';
+  let milestoneStatus = '';
+  let followersNeeded = 0;
+  let monthsRemaining = 0;
+  let ratePerMonth = 0;
+  let phaseTransitionAlert = '';
+
+  if (followerCount > 0) {
+    if (followerCount < 1000) milestonePhase = 'Foundation';
+    else if (followerCount < 3000) milestonePhase = 'Validation';
+    else if (followerCount < 6000) milestonePhase = 'Acceleration';
+    else if (followerCount < 10000) milestonePhase = 'Authority';
+    else milestonePhase = 'Scale';
+
+    // Phase transition proximity
+    const thresholds = [
+      { limit: 1000, label: 'Validation phase (1,000)' },
+      { limit: 3000, label: 'Acceleration phase (3,000)' },
+      { limit: 6000, label: 'Authority phase (6,000)' },
+      { limit: 10000, label: 'Scale phase (10,000)' }
+    ];
+    for (const { limit, label } of thresholds) {
+      if (followerCount < limit && followerCount >= limit * 0.9) {
+        phaseTransitionAlert = `${limit - followerCount} followers to ${label}`;
+        break;
+      }
+    }
+
+    followersNeeded = Math.max(0, followerTarget - followerCount);
+
+    // Calculate months remaining to target_date
+    if (targetDate && targetDate !== 'null' && targetDate !== '""') {
+      const [tYear, tMonth] = targetDate.split('-').map(Number);
+      const now = new Date();
+      monthsRemaining = (tYear - now.getFullYear()) * 12 + (tMonth - (now.getMonth() + 1));
+      if (monthsRemaining < 1) monthsRemaining = 1;
+      ratePerMonth = Math.floor(followersNeeded / monthsRemaining);
+    }
+
+    // Schedule status
+    if (followerCount >= followerTarget) {
+      milestoneStatus = 'ACHIEVED';
+    } else if (growthRateNeeded > 0 && monthsRemaining > 0) {
+      if (ratePerMonth > growthRateNeeded * 2) milestoneStatus = 'SIGNIFICANTLY BEHIND';
+      else if (ratePerMonth > growthRateNeeded * 1.2) milestoneStatus = 'BEHIND';
+      else if (ratePerMonth < growthRateNeeded * 0.8) milestoneStatus = 'AHEAD';
+      else milestoneStatus = 'ON TRACK';
+    } else if (followerCount >= followerTarget) {
+      milestoneStatus = 'ACHIEVED';
+    } else {
+      milestoneStatus = 'TRACKING';
+    }
+  }
+
+  // Week rollover check
+  const actualWeek = isoWeek();
+  let weekResetNote = '';
+  if (currentWeek && currentWeek !== actualWeek) {
+    weekResetNote = `Note: Week has changed from ${currentWeek} to ${actualWeek}. posts_this_week should be reset to 0.`;
+  }
+
+  // Build status line
+  let statusLine = `LinkedIn: ${postsThisWeek}/${weeklyGoal} posts this week | Streak: ${currentStreak} days`;
+  if (lastPostDate && lastPostDate !== 'null') {
+    statusLine += ` | Last: ${lastPostDate}`;
+    if (daysSincePost !== null) statusLine += ` (${daysSincePost} days ago)`;
+  }
+  if (lastImportDate && lastImportDate !== 'null' && daysSinceImport !== null) {
+    statusLine += ` | Import: ${daysSinceImport}d ago`;
+  } else {
+    statusLine += ' | Import: never';
+  }
+  if (milestonePhase && followerCount > 0) {
+    statusLine += ` | ${followerCount}/${followerTarget} followers (${milestonePhase})`;
+  }
+
+  // Personalization score
+  let pScore = null;
+  try {
+    const { score } = calculateScore(PLUGIN_ROOT);
+    pScore = score;
+    statusLine += ` | Personalization: ${score}%`;
+  } catch { /* ignore */ }
+
+  // New creator window
+  if (boostWindowStatus === 'ACTIVE') {
+    statusLine += ` | NEW CREATOR: ${boostDaysRemaining}d left`;
+  }
+
+  // Load queue data
+  let queueTodayEntries = [];
+  let queueOverdueEntries = [];
+  let queueUpcomingCount = 0;
+  try {
+    queueTodayEntries = queueToday();
+    queueOverdueEntries = queueOverdue();
+    queueUpcomingCount = queueUpcoming(7).length;
+  } catch { /* ignore */ }
+
+  const queueTodayCount = queueTodayEntries.length;
+  const queueOverdueCount = queueOverdueEntries.length;
+
+  let queueTodayText = '';
+  if (queueTodayCount > 0) {
+    queueTodayText = queueTodayEntries.map(e => {
+      const t = e.scheduled_time || '?';
+      const hook = (e.hook_preview || '').slice(0, 50);
+      const pillar = e.pillar || '?';
+      const fmt = e.format || '?';
+      return `  ${t}: "${hook}..." — ${pillar} (${fmt})`;
+    }).join('\n');
+  }
+
+  let queueOverdueText = '';
+  if (queueOverdueCount > 0) {
+    queueOverdueText = queueOverdueEntries.map(e => {
+      const d = e.scheduled_date || '?';
+      const hook = (e.hook_preview || '').slice(0, 50);
+      const pillar = e.pillar || '?';
+      return `  ${d}: "${hook}..." — ${pillar}`;
+    }).join('\n');
+  }
+
+  // Build context output
+  context = 'LinkedIn Thought Leadership session context loaded.\\n\\n';
+  context += `## Status\\n\`\`\`\\n${statusLine}\\n\`\`\`\\n\\n`;
+
+  if (weekResetNote) context += `**${weekResetNote}**\\n\\n`;
+  if (nextPlannedTopic) context += `**Planned next topic:** ${nextPlannedTopic}\\n\\n`;
+  if (lastPostTopic) context += `**Last post topic:** ${lastPostTopic}\\n\\n`;
+
+  // Recent posts section
+  const recentMatch = stateContent.match(/^## Recent Posts\n([\s\S]*?)(?=\n## [^R]|\n## $|$)/m);
+  if (recentMatch) {
+    const recentPosts = recentMatch[1].split('\n').slice(0, 10).join('\n');
+    if (recentPosts.trim()) context += `## Recent Posts\\n${recentPosts.replace(/\n/g, '\\n')}\\n\\n`;
+  }
+
+  // Today's scheduled posts
+  if (queueTodayText) {
+    context += `## Today's Scheduled Posts\\n${queueTodayText.replace(/\n/g, '\\n')}\\nRun /linkedin:publish after posting to update tracking.\\n\\n`;
+  }
+
+  // Overdue posts
+  if (queueOverdueText) {
+    context += `## OVERDUE Posts\\n${queueOverdueText.replace(/\n/g, '\\n')}\\nRun /linkedin:publish to mark as posted, or /linkedin:calendar to reschedule.\\n\\n`;
+  }
+
+  // Posting reminders
+  let reminders = '';
+  if (daysSincePost !== null) {
+    if (daysSincePost >= 3) {
+      reminders += `- No LinkedIn post in ${daysSincePost} days. Posting gaps >5 days reduce reach by 15-25%. Consider /linkedin:quick or /linkedin:pipeline.\\n`;
+    }
+    if (daysSincePost >= 2 && currentStreak > 3) {
+      reminders += `- Your ${currentStreak}-day posting streak is at risk! Post today to keep momentum.\\n`;
+    }
+  }
+
+  // First-post nudge
+  if ((!firstPostDate || firstPostDate === 'null') && postsThisWeek === 0) {
+    reminders += '- First post not yet created! Run /linkedin:first-post to publish your first LinkedIn post in under 10 minutes.\\n';
+  }
+
+  // Weekly goal check
+  const weekRemaining = weeklyGoal - postsThisWeek;
+  const dow = dayOfWeek();
+  if (weekRemaining > 0 && dow >= 4) {
+    reminders += `- ${weekRemaining} posts remaining to hit weekly goal of ${weeklyGoal}. It's late in the week.\\n`;
+  }
+
+  // Personalization score check
+  if (pScore !== null && pScore < 50) {
+    reminders += `- Personalization score is ${pScore}%. Run /linkedin:setup to improve content quality with your real voice, case studies, and audience data.\\n`;
+  }
+
+  // Import staleness
+  if (daysSinceImport !== null) {
+    if (daysSinceImport >= 14) {
+      reminders += `- Analytics data is ${daysSinceImport} days stale. Strategy recommendations may be inaccurate. Run /linkedin:import.\\n`;
+    } else if (daysSinceImport >= 7) {
+      reminders += `- Last analytics import was ${daysSinceImport} days ago. Consider /linkedin:import for fresh data.\\n`;
+    }
+  } else if (!lastImportDate || lastImportDate === 'null') {
+    reminders += '- No analytics data imported yet. Run /linkedin:import to start tracking performance.\\n';
+  }
+
+  // Milestone reminders
+  if (milestonePhase && followerCount > 0) {
+    if (milestoneStatus === 'SIGNIFICANTLY BEHIND') {
+      reminders += `- 10K milestone: SIGNIFICANTLY BEHIND schedule. Need ~${ratePerMonth} followers/month (2x+ original rate). Run /linkedin:strategy for corrective adjustments — current approach needs a fundamental shift.\\n`;
+    } else if (milestoneStatus === 'BEHIND') {
+      reminders += `- 10K milestone: BEHIND schedule. Need ~${ratePerMonth} followers/month. Consider /linkedin:strategy for trajectory-based adjustments.\\n`;
+    } else if (milestoneStatus === 'AHEAD') {
+      reminders += '- 10K milestone: AHEAD of schedule. Consider raising target or shifting focus to monetization (/linkedin:monetize).\\n';
+    }
+  } else if (!followerCount || followerCount === 0) {
+    reminders += '- No follower count tracked yet. Update follower_count in state file to enable 10K milestone tracking.\\n';
+  }
+
+  // Phase transition proximity
+  if (phaseTransitionAlert) {
+    reminders += `- PHASE TRANSITION: ${phaseTransitionAlert}. Run /linkedin:strategy to prepare.\\n`;
+  }
+
+  // New creator advantage window
+  if (boostWindowStatus === 'ACTIVE') {
+    if (boostDaysRemaining < 14) {
+      reminders += `- NEW CREATOR WINDOW CLOSING: Only ${boostDaysRemaining} days left! Maximize posting frequency (4-5x/week) and engagement (15-20 comments/day) now.\\n`;
+    } else if (boostDaysRemaining < 30) {
+      reminders += `- New creator window: ${boostDaysRemaining} days remaining. Maintain high frequency (4-5x/week) to lock in algorithmic momentum.\\n`;
+    } else {
+      reminders += `- New creator advantage active (${boostDaysRemaining}d left). Higher posting frequency pays outsized returns during this window.\\n`;
+    }
+  } else if (boostWindowStatus === 'TRANSITION') {
+    reminders += `- New creator window ended ${daysSinceFirstPost} days ago. Transition to sustainable posting rhythm (3-4x/week) and optimize based on analytics.\\n`;
+  }
+
+  // Queue-related reminders
+  if (queueTodayCount > 0) {
+    reminders += `- You have ${queueTodayCount} post(s) scheduled for today. Run /linkedin:publish after posting.\\n`;
+  }
+  if (queueOverdueCount > 0) {
+    reminders += `- ${queueOverdueCount} overdue post(s) in queue. Run /linkedin:publish or /linkedin:calendar to manage.\\n`;
+  }
+
+  if (reminders) context += `## Posting Reminders\\n${reminders}\\n`;
+
+  // 10K Milestone Tracker section
+  if (milestonePhase && followerCount > 0) {
+    context += '## 10K Milestone Tracker\\n';
+    context += `- Current: ${followerCount} followers (Phase: ${milestonePhase})\\n`;
+    if (monthsRemaining > 0 && followersNeeded > 0) {
+      context += `- Required rate: ~${ratePerMonth} followers/month to hit ${followerTarget} by ${targetDate}\\n`;
+    }
+    if (milestoneStatus) context += `- Status: ${milestoneStatus}\\n`;
+    if (projected10kDate && projected10kDate !== 'null' && projected10kDate !== '""') {
+      context += `- Projected: ${projected10kDate} (at current rate)\\n`;
+    }
+    if (phaseTransitionAlert) context += `- PHASE TRANSITION: ${phaseTransitionAlert}\\n`;
+    if (milestoneStatus === 'SIGNIFICANTLY BEHIND') {
+      context += '- Trajectory hint: Current approach needs fundamental adjustment. Run /linkedin:strategy for corrective plan.\\n';
+    } else if (milestoneStatus === 'BEHIND') {
+      context += '- Trajectory hint: Consider /linkedin:strategy for trajectory-based adjustments to close the gap.\\n';
+    } else if (milestoneStatus === 'AHEAD') {
+      context += '- Trajectory hint: Strong momentum. Consider raising target or shifting to monetization (/linkedin:monetize).\\n';
+    }
+    context += '\\n';
+  }
+
+  // New creator advantage window context
+  if (boostWindowStatus === 'ACTIVE') {
+    context += '## New Creator Advantage Window\\n';
+    context += `- Status: ACTIVE (day ${daysSinceFirstPost} of 90, ${boostDaysRemaining} days remaining)\\n`;
+    context += `- First post: ${firstPostDate}\\n`;
+    context += '- Recommended frequency: 4-5x/week (vs standard 3x)\\n';
+    context += '- Recommended engagement: 15-20 strategic comments/day\\n';
+    context += '- Priority: Save-worthy content (frameworks, checklists, templates)\\n\\n';
+  } else if (boostWindowStatus === 'TRANSITION') {
+    context += '## New Creator Advantage Window\\n';
+    context += `- Status: TRANSITION (day ${daysSinceFirstPost}, window closed at day 90)\\n`;
+    context += '- Shift to sustainable rhythm: 3-4x/week, optimize based on analytics data\\n\\n';
+  }
+
+  // Queue summary
+  if (queueUpcomingCount > 0) {
+    context += '## Queue Summary\\n';
+    context += `- Queued posts (next 7 days): ${queueUpcomingCount}\\n`;
+    if (queueTodayCount > 0) context += `- Today: ${queueTodayCount} post(s)\\n`;
+    if (queueOverdueCount > 0) context += `- Overdue: ${queueOverdueCount} post(s)\\n`;
+    context += '- Manage: /linkedin:calendar | Publish: /linkedin:publish\\n\\n';
+  }
+
+  context += `State file: ${STATE_FILE}\\n`;
+
+} else {
+  // Auto-initialize state file from template
+  const templateFile = join(PLUGIN_ROOT, 'config', 'state-file.template.md');
+  if (existsSync(templateFile)) {
+    mkdirSync(dirname(STATE_FILE), { recursive: true });
+    copyFileSync(templateFile, STATE_FILE);
+    const actualWeek = isoWeek();
+    let content = readFileSync(STATE_FILE, 'utf-8');
+    content = content.replace(/^current_week: .*/m, `current_week: "${actualWeek}"`);
+    writeFileSync(STATE_FILE, content);
+    context = `LinkedIn state file auto-initialized from template at ${STATE_FILE}.\\n`;
+    context += `Current ISO week set to ${actualWeek}.\\n`;
+    context += 'Edit the file to set your expertise_areas and weekly_goal.\\n';
+  } else {
+    context = `No LinkedIn state file found at ${STATE_FILE} and template missing.\\n`;
+    context += `Expected template at: ${templateFile}\\n`;
+  }
+}
+
+// Read REMEMBER.md for user session context
+const rememberFile = join(PLUGIN_ROOT, 'REMEMBER.md');
+const rememberTemplate = join(PLUGIN_ROOT, 'config', 'REMEMBER.template.md');
+
+if (!existsSync(rememberFile) && existsSync(rememberTemplate)) {
+  copyFileSync(rememberTemplate, rememberFile);
+  let rememberContent = readFileSync(rememberFile, 'utf-8');
+  const today = new Date().toISOString().slice(0, 10);
+  rememberContent = rememberContent.replace('[Auto-filled by session-start.sh]', today);
+  writeFileSync(rememberFile, rememberContent);
+  context += '\\n## Session State\\nREMEMBER.md auto-initialized from template. Update after your first session.\\n';
+} else if (existsSync(rememberFile)) {
+  const rememberContent = readFileSync(rememberFile, 'utf-8');
+  const rememberSummary = rememberContent.split('\n').slice(0, 50).join('\n');
+  context += `\\n## Session Context (from REMEMBER.md)\\n${rememberSummary.replace(/\n/g, '\\n')}\\n`;
+}
+
+// Output JSON for Claude Code
+const output = {
+  continue: true,
+  hookSpecificOutput: {
+    hookEventName: 'SessionStart',
+    additionalContext: context.replace(/\\n/g, '\n')
+  }
+};
+
+process.stdout.write(JSON.stringify(output));
--- a/plugins/linkedin-thought-leadership/hooks/scripts/stop-reminder.mjs
+++ b/plugins/linkedin-thought-leadership/hooks/scripts/stop-reminder.mjs
@ -0,0 +1,90 @@
+#!/usr/bin/env node
+// stop-reminder.mjs
+// Stop hook for linkedin-thought-leadership plugin
+//
+// Only fires if LinkedIn content was worked on (session marker exists).
+// First stop: blocks with reason (Claude processes reminders).
+// Subsequent stops within 60s: allows (prevents infinite loop).
+//
+// Exit codes:
+//   0 - Allow (pass through or second stop)
+//   2 - Not used; uses {"decision": "block"} JSON instead
+
+import { readFileSync, writeFileSync, existsSync, statSync, unlinkSync, mkdirSync } from 'node:fs';
+import { join, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const pluginRoot = join(__dirname, '..', '..');
+const promptFile = join(pluginRoot, 'hooks', 'prompts', 'state-update-reminder.md');
+
+const sessionDir = '/tmp/linkedin-hooks';
+const sessionMarker = join(sessionDir, 'session-active');
+const lockFile = join(sessionDir, 'stop-hook.lock');
+
+function nowSeconds() {
+  return Date.now() / 1000;
+}
+
+function fileAgeSeconds(filePath) {
+  try {
+    return nowSeconds() - statSync(filePath).mtime.getTime() / 1000;
+  } catch {
+    return Infinity;
+  }
+}
+
+function safeUnlink(filePath) {
+  try { unlinkSync(filePath); } catch { /* ignore */ }
+}
+
+// Read stdin
+let input;
+try {
+  input = JSON.parse(readFileSync(0, 'utf-8'));
+} catch {
+  input = {};
+}
+
+// Infinite loop prevention: if Claude is already continuing from a Stop hook
+if (input.stop_hook_active === true) {
+  process.stdout.write('{}');
+  process.exit(0);
+}
+
+// No session marker = no LinkedIn work done
+if (!existsSync(sessionMarker)) {
+  process.stdout.write('{}');
+  process.exit(0);
+}
+
+// Staleness check: ignore markers older than 12 hours (43200 seconds)
+if (fileAgeSeconds(sessionMarker) > 43200) {
+  safeUnlink(sessionMarker);
+  process.stdout.write('{}');
+  process.exit(0);
+}
+
+// Infinite-loop prevention: lock file within 60 seconds = second stop
+if (existsSync(lockFile)) {
+  if (fileAgeSeconds(lockFile) < 60) {
+    safeUnlink(lockFile);
+    safeUnlink(sessionMarker);
+    process.stdout.write('{}');
+    process.exit(0);
+  }
+  safeUnlink(lockFile);
+}
+
+// First stop: create lock and block with reminder prompt
+mkdirSync(sessionDir, { recursive: true });
+writeFileSync(lockFile, '');
+
+if (!existsSync(promptFile)) {
+  process.stdout.write('{}');
+  process.exit(0);
+}
+
+const promptContent = readFileSync(promptFile, 'utf-8');
+process.stdout.write(JSON.stringify({ decision: 'block', reason: promptContent }));
+process.exit(0);
--- a/plugins/linkedin-thought-leadership/hooks/scripts/user-prompt-context.mjs
+++ b/plugins/linkedin-thought-leadership/hooks/scripts/user-prompt-context.mjs
@ -0,0 +1,151 @@
+#!/usr/bin/env node
+// user-prompt-context.mjs
+// UserPromptSubmit hook for linkedin-thought-leadership plugin
+//
+// Two-tier keyword matching in user prompts:
+//   Tier 1: Strong signals (slash commands, explicit phrases)
+//   Tier 2: "linkedin" + intent word, excluding plugin dev phrases
+//
+// When matched, injects voice profile reference, recent posts,
+// planned topic, weekly progress, and quality scorecard reminder.
+//
+// Exit codes:
+//   0 - Always allow (informational hook)
+
+import { readFileSync, existsSync } from 'node:fs';
+import { join, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const pluginRoot = join(__dirname, '..', '..');
+const home = process.env.HOME || process.env.USERPROFILE || '';
+const stateFile = join(home, '.claude', 'linkedin-thought-leadership.local.md');
+
+// Read stdin JSON
+let input;
+try {
+  input = JSON.parse(readFileSync(0, 'utf-8'));
+} catch {
+  process.stdout.write(JSON.stringify({ continue: true }));
+  process.exit(0);
+}
+
+const userPrompt = (input.query ?? input.content ?? input.prompt ?? '').toLowerCase();
+
+if (!userPrompt) {
+  process.stdout.write(JSON.stringify({ continue: true }));
+  process.exit(0);
+}
+
+// === Two-tier keyword matching ===
+let isLinkedin = false;
+
+// Tier 1: Strong signals
+const strongSignals = [
+  '/linkedin:post', '/linkedin:quick', '/linkedin:batch',
+  '/linkedin:pipeline', '/linkedin:publish', '/linkedin:video',
+  '/linkedin:multiplatform', '/linkedin:react', '/linkedin:summarize',
+  'linkedin post', 'lag en post',
+  'skriv en post', 'write a post', 'quick post', 'create post',
+  'react to this', 'turn this article into',
+];
+
+for (const signal of strongSignals) {
+  if (userPrompt.includes(signal)) {
+    isLinkedin = true;
+    break;
+  }
+}
+
+// Tier 1.5: URL + intent — detect URLs with LinkedIn-relevant intent
+if (!isLinkedin) {
+  const urlPattern = /https?:\/\/\S+/;
+  if (urlPattern.test(userPrompt)) {
+    const urlIntentWords = ['react', 'post', 'share', 'write', 'comment', 'turn', 'create', 'linkedin'];
+    for (const word of urlIntentWords) {
+      if (userPrompt.includes(word)) {
+        isLinkedin = true;
+        break;
+      }
+    }
+  }
+}
+
+// Tier 2: "linkedin" + intent word (excluding plugin dev phrases)
+if (!isLinkedin && userPrompt.includes('linkedin')) {
+  const intentWords = [
+    'write', 'create', 'draft', 'publish', 'skriv', 'lag',
+    'post', 'innlegg', 'article', 'artikkel',
+  ];
+
+  const devExclude = /(update|fix|change|modify|edit|refactor|debug|test).*(plugin|hook|script|command|agent|skill|config)/i;
+
+  for (const intent of intentWords) {
+    if (userPrompt.includes(intent)) {
+      if (!devExclude.test(userPrompt)) {
+        isLinkedin = true;
+        break;
+      }
+    }
+  }
+}
+
+if (!isLinkedin) {
+  process.stdout.write(JSON.stringify({ continue: true }));
+  process.exit(0);
+}
+
+// === Build context enrichment ===
+let context = '**LinkedIn Context Enrichment (auto-injected):**\n\n';
+
+// 1. Voice profile reference
+const voiceFile = join(pluginRoot, 'assets', 'voice-samples', 'authentic-voice-samples.md');
+if (existsSync(voiceFile)) {
+  context += '**Voice Profile:** Read `assets/voice-samples/authentic-voice-samples.md` for tone matching.\n\n';
+}
+
+// 2-4. State file data
+if (existsSync(stateFile)) {
+  try {
+    const stateContent = readFileSync(stateFile, 'utf-8');
+
+    // Recent posts section
+    const recentMatch = stateContent.match(/^## Recent Posts\s*\n([\s\S]*?)(?=^## |$)/m);
+    if (recentMatch) {
+      const recentLines = recentMatch[1]
+        .split('\n')
+        .filter(l => l.trim() && !l.startsWith('<!--'))
+        .slice(0, 5);
+      if (recentLines.length > 0) {
+        context += `**Recent posts (avoid repetition):**\n${recentLines.join('\n')}\n\n`;
+      }
+    }
+
+    // Next planned topic from YAML frontmatter
+    const topicMatch = stateContent.match(/^next_planned_topic:\s*"?([^"\n]*)"?\s*$/m);
+    if (topicMatch && topicMatch[1].trim()) {
+      context += `**Planned next topic:** ${topicMatch[1].trim()}\n\n`;
+    }
+
+    // Weekly progress from YAML frontmatter
+    const postsMatch = stateContent.match(/^posts_this_week:\s*(\d+)/m);
+    const goalMatch = stateContent.match(/^weekly_goal:\s*(\d+)/m);
+    if (postsMatch && goalMatch) {
+      context += `**Weekly progress:** ${postsMatch[1]}/${goalMatch[1]} posts this week.\n\n`;
+    }
+  } catch {
+    // State file read error — skip enrichment
+  }
+}
+
+// 5.5 URL detection hint
+const urlMatch = (input.query ?? input.content ?? input.prompt ?? '').match(/https?:\/\/\S+/);
+if (urlMatch) {
+  context += '**URL detected:** Consider using /linkedin:react for this URL.\n\n';
+}
+
+// 5. Quality scorecard reminder
+context += '**Remember:** Use `assets/checklists/quality-scorecard.md` before finalizing.\n';
+
+process.stdout.write(JSON.stringify({ continue: true, systemMessage: context }));
+process.exit(0);